FIELD: medical engineering; orthopedics. SUBSTANCE: device has bearing tube 1, two end butt-joining members. Butt-joining member 3 is rotatably and fixedly mounted to function as regulator member. End butt-joint unit 2 and 3 are mounted in correspondence with the internal diameter of bearing tube 1. Regulating butt-joint 3 is provided with releasing collet chuck 4 with spacer bushing 6 axially movably and fixedly mounted on inside collet chuck 4 having cylindric mounting belt 5. Mounting surface of end butt-joint member 3 and releasing collet chuck are manufacturable with external channeling. EFFECT: enhanced reliability of fixation. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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| FOLDABLE WHEELCHAIR AND MOUNTING UNIT OF FRONT AND BACK WHEELS OF WHEELCHAIR | 2005 |
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RU2306126C2 |
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SU1143416A1 |
| PROSTHESIS OF LOWER EXTREMITY | 0 |
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SU1109152A1 |
